11.71
Distance = Rate * Timeso,Rate(speed) = Distance/Time= 112 meters/4 seconds= 28 meters/second
7 metres is to 28 metres as 2 yards is to 8 yards these aren't conversion's but a ratio of 1 to 4
28 minutes and 7 seconds.
28 seconds is 7/15 minutes or 0.466667 minutes. 28 hours is 1680 minutes.
12 meters in 28 seconds = 12/28 or 0.428 meters per second
Acceleration = (change in speed) / (time) = 28/7 = 4 meters per second2Force = (mass) x (acceleration) = (1,000 x 4) = 4,000 kg-m/sec2 = 4,000 Newtons.
The unit rate is how far something moves in ONE second. So in this case you divide by 28 (the number of seconds). 12/28=0.4285714285714286 meters a second.
11.71
To find the speed, first convert 7 minutes and 35 seconds to seconds only (455 seconds total). Then, divide the distance (2000 meters) by the time (455 seconds) to get the speed: 2000 meters / 455 seconds = 4.40 meters per second.
7 minutes, 28 seconds
7 x 4 = 28 square meters.
Distance = Rate * Timeso,Rate(speed) = Distance/Time= 112 meters/4 seconds= 28 meters/second
200 metres/28 seconds = 7.1 metres/second, to the justified number of significant digits.
11.6
It is: 28/60 or 7/15 in its simplest form
7 metres is to 28 metres as 2 yards is to 8 yards these aren't conversion's but a ratio of 1 to 4